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Finding the Fourth Proportional to 41,843.64, 57,744.02 and 22,723.26

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Solution

The fourth proportional to 41,843.64, 57,744.02 and 22,723.26 is: 31,357.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,843.64 : 57,744.02 = 22,723.26 : x
  2. Step 2: Convert to fraction form
    41,843.64/57,744.02 = 22,723.26/x
  3. Step 3: Cross multiply
    41,843.64x = 57,744.02 × 22,723.26
  4. Step 4: Simplify right side
    41,843.64x = 1,312,132,379.91
  5. Step 5: Solve for x
    x = 1,312,132,379.91/41,843.64
  6. Step 6: Final answer
    x = 31,357.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.